var gulp     = require('gulp'),
    usemin   = require('gulp-jade-usemin'),
    uglify   = require('gulp-uglify'),
    rev      = require('gulp-rev');

gulp.task('default', function () {
    return gulp.src('./src/index.jade')
        .pipe(usemin({
            path: './src/asset/'
        }))
        .pipe(gulp.dest('build/'));
});